Yealink EXP50 Expansion Module

Display:
4.3" 272x480-pixel color display with backlight
16 bit depth color
Three page views are possible
Different color icons for each function shown on the LCD
Features Keys and Indicator:
20 physical keys each with a presence LED
40 additional keys through page switch
3 independent control keys with illuminated LED are used for fast switching pages
Item Dimension (L inchxW inchxH inch)
9 x 6 x 4

Weight
9 x 6 x 4 lb

Warranty Information
2 Years